Ultra-high harmonic mode-locking with a micro-fiber knot resonator and Lyot filter

Tianqi Wang; Duidui Li; Zhaoyu Ren; Xuemei Cheng; Zhipei Sun; Jintao Bai

doi:10.1364/OE.454243

Ultra-high harmonic mode-locking with a micro-fiber knot resonator and Lyot filter

Tianqi Wang, Duidui Li, Zhaoyu Ren, Xuemei Cheng, Zhipei Sun, Jintao Bai

Northwest University

Research output: Contribution to journal › Article › Scientific › peer-review

3 Citations (Scopus)

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Abstract

We report on ultra-high harmonic mode-locking with a repetition rate of up to ∼1 THz by combining a microfiber knot resonator (MKR) and a Lyot filter. The harmonic mode-locked pulses are tunable by changing the diameter of MKR, which agrees well with the theoretical calculation. Our results indicate that the ultrafast pulse generation mechanism is due to the dissipative four-wave mixing mode-locking technique. This work provides a simple and efficient scheme to generate tunable ultrafast pulses with a high repetition rate for various applications, such as THz generation and ultrafast data communication.

Original language	English
Pages (from-to)	14770-14781
Number of pages	12
Journal	Optics Express
Volume	30
Issue number	9
DOIs	https://doi.org/10.1364/OE.454243
Publication status	Published - 25 Apr 2022
MoE publication type	A1 Journal article-refereed

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10.1364/OE.454243

Ultra-high harmonic mode-locking with a micro-fiber knot resonator and Lyot filterFinal published version, 4.98 MBLicence: CC BY

Cite this

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title = "Ultra-high harmonic mode-locking with a micro-fiber knot resonator and Lyot filter",

abstract = "We report on ultra-high harmonic mode-locking with a repetition rate of up to ∼1 THz by combining a microfiber knot resonator (MKR) and a Lyot filter. The harmonic mode-locked pulses are tunable by changing the diameter of MKR, which agrees well with the theoretical calculation. Our results indicate that the ultrafast pulse generation mechanism is due to the dissipative four-wave mixing mode-locking technique. This work provides a simple and efficient scheme to generate tunable ultrafast pulses with a high repetition rate for various applications, such as THz generation and ultrafast data communication.",

author = "Tianqi Wang and Duidui Li and Zhaoyu Ren and Xuemei Cheng and Zhipei Sun and Jintao Bai",

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AU - Wang, Tianqi

AU - Li, Duidui

AU - Ren, Zhaoyu

AU - Cheng, Xuemei

AU - Sun, Zhipei

AU - Bai, Jintao

N1 - Funding Information: Funding. International Cooperation and Exchange Programme (Grant No. 2014DFR10780); National Natural Science Foundation of China (11874299, 61805200); Academy of Finland (PREIN, No. 320167). Publisher Copyright: © 2022 Optica Publishing Group under the terms of the Optica Open Access Publishing Agreement

PY - 2022/4/25

Y1 - 2022/4/25

N2 - We report on ultra-high harmonic mode-locking with a repetition rate of up to ∼1 THz by combining a microfiber knot resonator (MKR) and a Lyot filter. The harmonic mode-locked pulses are tunable by changing the diameter of MKR, which agrees well with the theoretical calculation. Our results indicate that the ultrafast pulse generation mechanism is due to the dissipative four-wave mixing mode-locking technique. This work provides a simple and efficient scheme to generate tunable ultrafast pulses with a high repetition rate for various applications, such as THz generation and ultrafast data communication.

AB - We report on ultra-high harmonic mode-locking with a repetition rate of up to ∼1 THz by combining a microfiber knot resonator (MKR) and a Lyot filter. The harmonic mode-locked pulses are tunable by changing the diameter of MKR, which agrees well with the theoretical calculation. Our results indicate that the ultrafast pulse generation mechanism is due to the dissipative four-wave mixing mode-locking technique. This work provides a simple and efficient scheme to generate tunable ultrafast pulses with a high repetition rate for various applications, such as THz generation and ultrafast data communication.

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Ultra-high harmonic mode-locking with a micro-fiber knot resonator and Lyot filter

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PREIN: Photonics Research and Innovation

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Ultra-high harmonic mode-locking with a micro-fiber knot resonator and Lyot filter

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